Question

plz solve it my frnds​

Answer 1

Here's ur answer

2u^3=2(8x-1)^3 =2[(8x)^3- 3(8x)^2(1) +3(8x)(1)^2

- (1)^3

=2(512x^3- 192x^2+24x-1)

Hope it helps you and Mark it as brainliest plsss